Oh Wow Yes!!
Welcome to the world of DIY audio!!
I may take a bit of Googling but there are literally dozens of sites, many through the major component retailers on line who have forums, with folks for which this kinda stuff is what they live for!!
You'll find out about Thiele/Small parameters that help you determine what fits where; you'll run across free programs that let you plot these speakers curves in relation to the internal volume which you have to work with!!
......I had a number of good links, but our hard drive took a massive and irreversable dump last week, and.....
But yeah! If you want to have a lot of fun and salvage your cabinets: Look into DIY!!